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Elena-2011 [213]
3 years ago
15

GIVING BRAINLIEST! AND 20 POINTS!

Mathematics
1 answer:
katrin2010 [14]3 years ago
8 0

Answer:

4.1

Step-by-step explanation:

Divide 1.2 and 2.3

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Name two intersecting line segments that are not perpendicular.
liubo4ka [24]
I don't see anything, but any line that doensnt have the right angle sign is not perpendicular. 
4 0
3 years ago
a gift shop sells 160 wind chimes per month at $150 each. the owners estimate that for each $15 increase in price, they will sel
adell [148]

Answer:

The price per wind chime that will maximize revenue = $ 315

Step-by-step explanation:

Given - A gift shop sells 160 wind chimes per month at $150 each. the owners estimate that for each $15 increase in price, they will sell 5 fewer wind chimes per month.

To find - Find the price per wind chime that will maximize revenue.

Proof -

Given that,

Total Wind chimes selling = 160

Price of each Wind chime = $150

Now,

Given that, for each $15 increase in price, they will sell 5 fewer wind chimes per month.

So,

Let the price = 150 + 15x

So,

Number of wind Chimes sold per month = 160 - 5x

So,

Total Revenue, R = (150 + 15x)(160 - 5x)

                             = 24000 - 750x + 2400x - 75x²

                             = 24000 + 1650x - 75x²

⇒R(x) = 24000 + 1650x - 75x²

Differentiate R with respect to x , we get

R'(x) = 1650 - 150x

Now,

For Maximize Revenue, Put R'(x) = 0

⇒1650 - 150x = 0

⇒150x = 1650

⇒x = 1650/150

⇒x = 11

∴ we get

Price per Wind chime = $ 150 + 15(11)

                                    = $ 150 + 165

                                    = $ 315

So,

The price per wind chime that will maximize revenue = $ 315

3 0
2 years ago
PLEASE HELP SOLVE!! WILL MARK THE BRAINIES
quester [9]

Answer:

ABC

Step-by-step explanation:

3 0
2 years ago
An equation is shown below:
Dahasolnce [82]
Part A: first multiply 2 by x and -3, then combine the like terms, after that add 6 from both sides, then subtract 6x from both side, the answer is -5.
 4x + 2(x-3) = 4x + 2x - 11
          4x +2x -6 = 4x + 2x - 11
           6x -6 = 6x - 11
           6x = 6x -11 +6
         6x = 6x -5
          6x-6x= -5 
         0 = -5 
 part B) add the like terms
7 0
2 years ago
Read 2 more answers
In the diagram, EFG= OPQ complete the statement
Igoryamba
2) EF is congruent to OP
3) angle P is congruent to angle F
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8 0
2 years ago
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